this week the pentagon released the name of one soldier killed in afghanistan. and finally, "your voice" this week. diana biederman asks today's question. why do we have inaugural ceremonies for two-term presidents? it says they all have to be sworn in. always an excuse for some party. this year has been scaled way back from ten balls to two but second inaugurations have been a time for some first. african-americans joined the parade for the first time at abraham lincoln's second inaugural. woodrow wilson's second, women were included 52 years later. harry truman's 1949 inaugural was the first on television and in 1997, americans could watch the swearing in online for the first time of bill clinton. tweet me your political questions to @gstephanopoulos plus greta is going to answer your questions for this week's web extra. thanks for spending your sunday with us. check out "world news" with david muir and don't forget that "nightline" has a new starting tuesday, 12:35 a.m. i'll see you tomorrow on "gma." >> in the news this sunday. there could be sharks hockey a